Often, scientists like to hold all conditions constant except one. Just varying one thing at a time makes it easier to analyze the results. Select any one of the independent variables
you have listed above and design an experiment similar to Dr. Trudeau’s. State your experimental question, i. e.,
what are you trying to find out. Formulate a hypothesis. Ten decide upon and write out a description of how
you will manipulate your treatment groups (there needn’t be three; you could have two, or four—just design a
good experiment!), and then imagine the possible outcomes, assuming survival is the dependent variable. Now
generate two survival curves based on those imagined outcomes—one that supports your hypothesis and one
that does not.

What is the following best defines climate?

In 1959, doctors began using the powerful antibiotic methicillin to treat infections of staphylococcus aureus, but within two years, methicillin-resistant strains of s. aureus (mrsa) appeared. how did the resistant strains of s. aureus emerge? in 1959, doctors began using the powerful antibiotic methicillin to treat infections of staphylococcus aureus, but within two years, methicillin-resistant strains of s. aureus (mrsa) appeared. how did the resistant strains of s. aureus emerge? staphylococcus aureus bacteria that were able to synthesize cell walls using a protein that was not affected by methicillin survived the methicillin treatments and reproduced at higher rates than did other individuals. over time, these resistant individuals became increasingly common. in response to treatment of staphylococcus aureus infections with methicillin, some bacteria began to synthesize cell walls using a protein that was not affected by methicillin. these bacteria survived the methicillin treatments and reproduced at higher rates than did other individuals. over time, these resistant individuals became increasingly common. in response to treatment of staphylococcus aureus infections with methicillin, bacterial populations gradually began to synthesize cell walls using a protein that was not affected by methicillin.

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?